diff --git a/tests/unit-tests/repetitive-interval.t.cpp b/tests/unit-tests/repetitive-interval.t.cpp
index 65ac8ae..51abdf8 100644
--- a/tests/unit-tests/repetitive-interval.t.cpp
+++ b/tests/unit-tests/repetitive-interval.t.cpp
@@ -200,6 +200,50 @@
   BOOST_CHECK(repetitiveInterval3.getRepeatUnit() == RepetitiveInterval::RepeatUnit::DAY);
 }
 
+static bool
+check(const RepetitiveInterval& small, const RepetitiveInterval& big)
+{
+  return  (small < big && !(big < small));
+}
+
+BOOST_AUTO_TEST_CASE(Comparison)
+{
+  BOOST_CHECK(check(RepetitiveInterval(from_iso_string("20150825T000000"),
+                                       from_iso_string("20150828T000000"),
+                                       5, 10, 2, RepetitiveInterval::RepeatUnit::DAY),
+                    RepetitiveInterval(from_iso_string("20150826T000000"),
+                                       from_iso_string("20150828T000000"),
+                                       5, 10, 2, RepetitiveInterval::RepeatUnit::DAY)));
+
+  BOOST_CHECK(check(RepetitiveInterval(from_iso_string("20150825T000000"),
+                                       from_iso_string("20150828T000000"),
+                                       5, 10, 2, RepetitiveInterval::RepeatUnit::DAY),
+                    RepetitiveInterval(from_iso_string("20150825T000000"),
+                                       from_iso_string("20150828T000000"),
+                                       6, 10, 2, RepetitiveInterval::RepeatUnit::DAY)));
+
+  BOOST_CHECK(check(RepetitiveInterval(from_iso_string("20150825T000000"),
+                                       from_iso_string("20150828T000000"),
+                                       5, 10, 2, RepetitiveInterval::RepeatUnit::DAY),
+                    RepetitiveInterval(from_iso_string("20150825T000000"),
+                                       from_iso_string("20150828T000000"),
+                                       5, 11, 2, RepetitiveInterval::RepeatUnit::DAY)));
+
+  BOOST_CHECK(check(RepetitiveInterval(from_iso_string("20150825T000000"),
+                                       from_iso_string("20150828T000000"),
+                                       5, 10, 2, RepetitiveInterval::RepeatUnit::DAY),
+                    RepetitiveInterval(from_iso_string("20150825T000000"),
+                                       from_iso_string("20150828T000000"),
+                                       5, 10, 3, RepetitiveInterval::RepeatUnit::DAY)));
+
+  BOOST_CHECK(check(RepetitiveInterval(from_iso_string("20150825T000000"),
+                                       from_iso_string("20150828T000000"),
+                                       5, 10, 2, RepetitiveInterval::RepeatUnit::DAY),
+                    RepetitiveInterval(from_iso_string("20150825T000000"),
+                                       from_iso_string("20150828T000000"),
+                                       5, 10, 2, RepetitiveInterval::RepeatUnit::MONTH)));
+}
+
 BOOST_AUTO_TEST_SUITE_END()
 
 } // namespace tests
diff --git a/tests/unit-tests/schedule.t.cpp b/tests/unit-tests/schedule.t.cpp
index 0fb6c3f..61a974a 100644
--- a/tests/unit-tests/schedule.t.cpp
+++ b/tests/unit-tests/schedule.t.cpp
@@ -200,11 +200,11 @@
     0x87, 0x0f,
       0x32, 0x30, 0x31, 0x35, 0x30, 0x38, 0x32, 0x38, 0x54, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30,
     0x88, 0x01,
-      0x05,
+      0x06,
     0x89, 0x01,
-      0x0a,
+      0x08,
     0x8a, 0x01,
-      0x02,
+      0x01,
     0x8b, 0x01,
       0x01,
   /////
@@ -214,11 +214,11 @@
     0x87, 0x0f,
       0x32, 0x30, 0x31, 0x35, 0x30, 0x38, 0x32, 0x38, 0x54, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30,
     0x88, 0x01,
-      0x06,
+      0x05,
     0x89, 0x01,
-      0x08,
+      0x0a,
     0x8a, 0x01,
-      0x01,
+      0x02,
     0x8b, 0x01,
       0x01,
   /////